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8090106800 = 245229697423
BaseRepresentation
bin1111000100011010…
…10011101110110000
3202212210222000012012
413202031103232300
5113032031404200
63414435022052
7404323526126
oct74215235660
922783860165
108090106800
113481721a86
12169943a928
139bc101859
1456a641916
15325398a35
hex1e2353bb0

8090106800 has 60 divisors (see below), whose sum is σ = 20106733920. Its totient is φ = 3124450560.

The previous prime is 8090106781. The next prime is 8090106809. The reversal of 8090106800 is 86010908.

It is not an unprimeable number, because it can be changed into a prime (8090106809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337112 + ... + 360311.

It is an arithmetic number, because the mean of its divisors is an integer number (335112232).

Almost surely, 28090106800 is an apocalyptic number.

8090106800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8090106800 is an abundant number, since it is smaller than the sum of its proper divisors (12016627120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8090106800 is a wasteful number, since it uses less digits than its factorization.

8090106800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697470 (or 697459 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 8090106800 is about 89945.0209850440. The cubic root of 8090106800 is about 2007.4808833044.

The spelling of 8090106800 in words is "eight billion, ninety million, one hundred six thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 29 40 50 58 80 100 116 145 200 232 290 400 464 580 725 1160 1450 2320 2900 5800 11600 697423 1394846 2789692 3487115 5579384 6974230 11158768 13948460 17435575 20225267 27896920 34871150 40450534 55793840 69742300 80901068 101126335 139484600 161802136 202252670 278969200 323604272 404505340 505631675 809010680 1011263350 1618021360 2022526700 4045053400 8090106800